XXS XS S M L XL
Knuckles
<17
17-19
19-21
21-23
23-25
25+
Hand Length
<17
17-18
18-19
19-20
20-21
21+
XXS XS S M L XL
Knuckles
<6.5
6.5-7.5
7.5-8.3
8.3-9.1
9.1-10
10+
Hand Length
<6.5
6.5-7
7-7.5
7.5-8
8-8.5
8.5+

Use a measuring tape to measure the circumference of your knuckles,
and the length of your hand (measure from the bend of your wrist)